Anokwikwidza PCB Mugadziri
3 oz solder mask plugging ENEPIG inorema mhangura bhodhi
Iko hakuna tsananguro yakajairwa yeHeavy Copper PCB, kazhinji kana ukobvu hwemhangura huri kupfuura 30z.
Bhodhi rinotsanangurwa sebhodhi gobvu remhangura.
Heavy Copper PCBs anoshandiswa zvakanyanya muMagetsi eMagetsi uye Power Supply masisitimu uko kune yakanyanya kudiwa ikozvino kana mukana wekukurumidza kupfura pamusoro pekukanganisa ikozvino. Iyo yakawedzera huremu hwemhangura inogona kushandura isina kusimba PCB bhodhi kuita yakasimba, yakavimbika, uye inogara kwenguva refu wiring papuratifomu uye inoramba kudiwa kweiyo yakawedzera costlier uye bulkier zvinhu seHeat sink, mafeni, nezvimwe.
Gobvu mhangura bhodhi kuita: gobvu bhodhi bhodhi rine yakanakisa yekuwedzera kuita, isina kuganhurirwa nekushisa kwekugadzirisa, nzvimbo yakakwira yekunyungudika inogona kushandiswa kuvhuvhuta okisijeni, tembiricha yakaderera haina brittle uye kumwe kupisa-kunyunguduka welding, uye zvakare kudzivirira moto, ndekwevasina. -zvinhu zvinopisa. Mahwendefa emhangura anoumba yakasimba, isiri-chepfu, yakavharidzirwa coating, kunyange mumamiriro ezvinhu emuchadenga anoparadza zvakanyanya.
Zvakanakira ndiro gobvu yemhangura: Gobvu ndiro yemhangura inoshandiswa zvakanyanya mumidziyo yakasiyana-siyana yemumba, zvigadzirwa zvemhando yepamusoro, zvechiuto, zvekurapa nezvimwe zvemagetsi. Kushandiswa kweplate gobvu yemhangura kunowedzera hupenyu hwakareba hwesevhisi yedhipatimendi inova chikamu chikuru chezvigadzirwa zvemagetsi zvigadzirwa, uye panguva imwe chete, zvinobatsira zvikuru kurerutsa huwandu hwemidziyo yemagetsi.
Heavy Copper PCBs Kugadzirwa
Chero PCB yekugadzira, ingave ine-side-side kana kaviri-mativi inoumbwa nemhangura etching kubvisa isingadiwe mhangura uye plating matekiniki ekuwedzera ukobvu kune ndege, mapedhi, uye trace uye Plated-Kuburikidza-maburi (PTH). Iko Kugadzirwa kweHeavy Copper PCBs kwakafanana nekuvakwa kwekajairwa FR-4 PCBs asi ivo vanoda yakakosha etching uye electroplating matekiniki ayo anowedzera ukobvu hwebhodhi repamusoro pasina kushandura kuverengeka. Iwo akakora eSurface Boards anokwanisa kubata akawedzera huremu emhangura nekuda kwehunyanzvi hunyanzvi hunosanganisira kumhanyisa-kumhanya, kuzviputira, uye kusiyanisa kana kutsauka etching.
Iyo yakajairwa etching nzira haishande kune Heavy Copper PCB uye inogadzira isina kuenzana mitsetse uye nepamusoro-yakaiswa mariji. Isu tinoshandisa epamberi plating matekiniki kuti tiwane Yakatwasuka mitsetse uye yakaringana mupendero miganho ine inoggible undercuts. Maitiro edu ekuwedzera plating anodzikisira kuramba kwemhangura zvinoteedzera nekudaro zvichiwedzera kupisa-kuitisa kugona uye kutsungirira kwekupisa kwekushushikana.
Iko Kuderedzwa kwekupisa kwekupisa kunovandudza kupisa kwekupisa kwedunhu rako kuburikidza nemafuta convection, conduction, uye nemwaranzi. Vagadziri vedu vanotarisisawo mukukora madziro ePTH iyo inoshanda akawanda mabhenefiti nekudzikamisa iyo layer uye kuderedza impedance, tsoka-kudhinda, uye yakazara kugadzira mutengo. Isu tinodada zvikuru nekuve imwe yeanonyanya kudhura uye mhando Heavy Copper PCBs vagadziri kutenderera pasirese.
Nekudaro, maPCB aya anosanganisira mutengo wakakwira kupfuura maPCB akajairwa sezvo maitiro etching ane simba uye akaoma. Huru huwandu hweCopper hunoda kubviswa panguva yeEtching process. Zvakare, iyo lamination process inoda kushandiswa kwePrepreg ine yakakwira resin yemukati yekuzadza nzvimbo pakati pematanho emhangura. Saka, mutengo wekugadzira wakakwira kupfuura Regular PCBs. Zvakadaro, isu tinoshandisa musanganiswa weBlue Bar Method uye Embedded Copper nzira yekukupa iwe bhodhi repamusoro nemutengo wakanakisa.
Kushandiswa kweHeavy Copper PCBs
Isu tinogadzira uye nekupa aya maPCB uko kune kazhinji kana kungoerekana kuratidzwa kune yakasimba ikozvino uye yakawedzera tembiricha. Mazinga akanyanya kudaro akakwana kukuvadza PCB yakajairwa uye kudaidza Heavy Copper chinodiwa icho zvakare chinodzikisira huwandu hwesero, inopa yakaderera impedance, uye inogonesa diki tsoka uye yakakura mari yekuchengetedza. Pazasi pane dzimwe nzvimbo uye d maapplication ayo Heavy Copper PCB anoshandiswa mu:
• Simba rekugovera masisitimu
• Power Amplifier Modules
• Automotive Power Distribution Junction Mabhokisi
• Zvigadzirwa zveSimba zveRadar Systems
• Welding Equipment
• HVAC Systems
• Zvikumbiro zveNuclear Power
• Dziviriro uye Overload Relays
• Railway Electrical Systems
• Solar Panel Manufacturers
Mumakore achangopfuura, kudiwa kwemaPCB aya kwakawedzera muMotokari, Mauto, komputa, uye maindasitiri ekudzora zvikumbiro. Kangna ane makumi emakore eruzivo mukugadzira Heavy Copper PCBs emhando yepamusoro. Yedu Yeunyanzvi Mainjiniya vakazvipira kusangana neakanyanya mwero uye kugadzira Premium Mabhodhi anosangana nezvako zvaunotarisira kuita uye purofiti zvinangwa. Isu tinonzwisisa kuti Heavy Copper PCB dhizaini inouya nezvimwe zvakaomesesa uye nekudaro, isu tinonyatsogadzirisa mibvunzo yese uye zvinonetsa tisati taenderera mberi nekugadzira.
Chinoita kuti tive vakakosha ndechekuti mabhodhi edu akagadziridzwa anopfuura nematanho akasiyana emhando yekutarisa isati yaunzwa kune vatengi vedu. Dhipatimendi redu remukati-mumba rinovimbisa kunaka kweHeavy Copper PCBs uye inoita shuwa kuti chigadzirwa chekupedzisira chinosangana nemhando yepamusoro pasina njodzi yekutadza kwedunhu.
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